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Windows API Common Types
The Windows API defines some?common types?for API usage. It is recommended that the same names be used in translations as far as possible. Windows.pas declares most of these types,some of which are listed below:
| API Type declaration
|
Type used in Delphi Translation
|
Type Specification
|
| ULONG |
ULong |
DWord |
| PULONG |
PULong |
^DWord |
| USHORT |
UShort |
SmallInt |
| PUSHORT |
PUShort |
^SmallInt |
| UCHAR |
UChar |
Byte |
| PUCHAR |
PUChar |
^Byte |
| DWORD |
DWord |
PDWORD,LPDWORD |
PDWord |
? |
? |
| BOOL |
Bool |
Bool |
| PBOOL,LPBOOL |
PBool |
^Bool |
| BYTE |
Byte |
PBYTE,LPBYTE |
PByte |
WORD |
Word |
Word |
| PWORD,LPWORD |
Pword |
^Word |
| INT |
Integer |
Integer |
| PINT,LPINT |
PInteger |
^Integer |
| LPVOID |
Pointer |
Untyped Pointer |
| UINT |
UInt |
PUINT,LPUINT |
PUInt |
WCHAR |
WChar |
WideChar |
| PWCHAR,LPWCHAR,PCWCH,LPCWCH,NWPSTR, |
PWChar |
^WideChar |
| PWSTR,LPWSTR |
LPWStr |
PCWSTR,LPCWSTR |
LPCWStr |
PCH,LPCH |
PChar |
^Char |
| PSTR,LPSTR |
LPStr |
PCSTR,LPCSTR |
LPCStr |
HANDLE |
THandle |
PHANDLE,LPHANDLE |
PHandle |
? |
| Delphi |
数据类型 |
C/C++ |
| ShorInt |
8位有符号整数 |
char |
| Byte |
8位无符号整数 |
BYTE,unsigned short |
| SmallInt |
16位有符号整数 |
short |
| Word |
16位无符号整数 |
unsigned short |
| Integer,LongInt |
32位有符号整数 |
int,long |
| Cardinal,LongWord/DWORD |
32位无符号整数 |
unsigned long |
| Int64 |
64位有符号整数? |
_int64 |
| Single |
4字节浮点数 |
float |
| *Real48 |
6字节浮点数 |
? |
| Double |
8字节浮点数 |
double |
| *Extended |
10字节浮点数 |
long double |
| Currency |
64位货币类型 |
TDate/TDateTime |
8字节日期/时间 |
Variant,OleVariant |
16字节可变类型 |
VARIANT,^Variant,^OleVariant |
| Char,AnsiChar |
1字节字符 |
WideChar |
2字节字符 |
WCHAR |
| *ShortString |
短字符串 |
AnsiString/String |
长字符串 |
^AnsiString |
| WideString |
宽字符串 |
^WideString |
| PChar,PAnsiChar |
NULL结束的字符串 |
char* |
| PWideChar |
NULL结束的宽字符串 |
LPCWSTR |
| Boolean,ByteBool |
1字节布尔类型 |
任何1字节 |
| WordBool |
2字节布尔类型 |
任何2字节 |
| BOOL,LongBool |
4字节布尔类型 |
BOOL |
| 注：有*前缀的是向前兼容类型；有^前缀的是C++Builder特有类型。 |
C/C++
| Delphi |
| ABC |
TABC |
| ACCEL |
TAccel |
| ATOM |
TAtom |
| BITMAP |
TBitMap |
| BITMAPCOREHEADER |
TBitmapCoreHeader |
| BITMAPCOREINFO |
TBitmapCoreInfo |
| BITMAPFILEHEADER |
TBitmapFileHeader |
| BITMAPINFO |
TBitmapInfo |
| BITMAPINFOHEADER |
TBitmapInfoHeader |
| BOOL |
Bool |
| CBT_CREATEWND |
TCBT_CreateWnd |
| CBTACTIVATESTRUCT |
TCBTActivateStruct |
| CHAR |
Char |
| CHAR* |
PChar |
| CLIENTCREATESTRUCT |
TClientCreateStruct |
| COLORREF |
TColorRef |
| COMPAREITEMSTRUCT |
TCompareItemStruct |
| COMSTAT |
TComStat |
| CREATESTRUCT |
TCreateStruct |
| CTLINFO |
TCtlInfo |
| CTLSTYLE |
TCtlStyle |
| CTLtype |
TCtltype |
| DCB |
TDCB |
| DDEAACK |
TDDEAck |
| DDEADVISE |
TDDEAdvise |
| DDEDATA |
TDDEData |
| DDEPOKE |
TDDEPoke |
| DEBUGHOOKINFO |
TDebugHookInfo |
| DELETEITEMSTRUCT |
TDeleteItemStruct |
| DEVMODE |
TDevMode |
| DOUBLE |
Double |
| DRAWITEMSTRUCT |
TDrawItemStruct |
| DWORD |
LongInt |
| ENUMLOGFONT |
TEnumLogFont |
| EVENTMSG |
TEventMsg |
| FARPROC |
TFarProc |
| FIXED |
TFixed |
| FLOAT |
Single |
| GLYPHMETRICS |
TGlyphMetrics |
| HANDLE |
THandle |
| HANDLETABLE |
THandleTable |
| HARDWAREHOOKSTRUCT |
THardwareHookStruct |
| HELPWININFO |
THelpWinInfo |
| INT |
Integer |
| KERNINGPAIR |
TKerningPair |
| LOGBRUSH |
TLogBrush |
| LOGFONT |
TLogFont |
| LOGPALETTE |
TLogPalette |
| LOGPEN |
TLogPen |
| LONG |
LONG DOUBLE |
Extended |
| LONG INT |
LPSTR |
LPWSTR |
PWideChar |
| MAT2 |
TMat2 |
| MDICREATESTRUCT |
TMDICreateStruct |
| MEASUREITEMSTRUCT |
TMeasureItemStruct |
| MENUITEMTEMPLATE |
TMenuItemTemplate |
| MENUITEMTEMPLATEHEADER |
TMenuItemTemplateHeader |
| METAFILEPICT |
TMetaFilePict |
| METAHEADER |
TMetaHeader |
| METARECORD |
TMetaRecord |
| MINMAXINFO |
TMinMaxInfo |
| MOUSEHOOKSTRUCT |
TMouseHookStruct |
| MSG |
TMsg |
| MULTIKEYHELP |
TMultiKeyHelp |
| NCCALCSIZE_PARAMS |
TNCCalcSize_Params |
| NEWTEXTMETRIC |
TNewTextMetric |
| OFSTRUCT |
TOFStruct |
| OUTLINETEXTMETRIC |
TOutlineTextMetric |
| PAINTSTRUCT |
TPaintStruct |
| PALETTEENTRY |
TPaletteEntry |
| PANOSE |
TPanose |
| PATTERN |
TPattern |
| POINTFX |
TPointFX |
| PSTR |
PWSTR |
RASTERIZER_STATUS |
TRasterizer_Status |
| RGBQUAD |
TRGBQuad |
| RGBTRIPLE |
TRGBTriple |
| SEGINFO |
TSegInfo |
| SHORT |
SmallInt |
| SHORT INT |
SIZE |
TSize |
| TEXTMETRIC |
TTextMetric |
| TPOINT |
TPoint |
| TRECT |
TRect |
| TTPOLYCURVE |
TTTPolyCurve |
| TTPOLYGONHEADER |
TPolygonHeader |
| UINT |
Word |
| UNSIGNED |
UNSIGNED CHAR |
Byte |
| UNSIGNED INT |
UNSIGNED LONG |
LongInt(DWORD) |
| UNSIGNED LONG INT |
UNSIGNED SHORT |
UNSIGNED SHORT INT |
VOID* |
Pointer |
| WINDOWPLACEMENT |
TWindowPlacement |
| WINDOWPOS |
TWindowPos |
| WNDCLASS |
TWndClass |
| WORD |
Word |
（编辑：李大同）
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